---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-74573 4.15.0-192-generic #203-Ubuntu SMP Wed Aug 10 17:40:03 UTC 2022 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian CPU(s): 8 On-line CPU(s) list: 0-7 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 8 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2799.996 BogoMIPS: 5599.99 Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 32K L1i cache: 32K L2 cache: 512K L3 cache: 16384K NUMA node0 CPU(s): 0-7 Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm rep_good nopl xtopology cpuid extd_apicid tsc_known_freq pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw topoext perfctr_core ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 xsaves clzero xsaveerptr arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 8 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 16G 0 16G 0% /dev tmpfs 3.2G 708K 3.2G 1% /run /dev/vda1 155G 13G 143G 8% / tmpfs 16G 0 16G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 16G 0 16G 0% /sys/fs/cgroup /dev/vda15 105M 4.4M 100M 5% /boot/efi tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 32167 843 26630 0 4693 30867 Swap: 1023 0 1023 ---> ip addr: 1: lo: mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: ens3: mtu 1458 qdisc fq_codel state UP group default qlen 1000 link/ether fa:16:3e:3c:71:d8 brd ff:ff:ff:ff:ff:ff inet 10.30.107.59/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85946sec preferred_lft 85946sec inet6 fe80::f816:3eff:fe3c:71d8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:3d:d1:5e:97 brd ff:ff:ff:ff:ff:ff inet 10.250.0.254/24 brd 10.250.0.255 scope global docker0 valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-74573) 11/13/23 _x86_64_ (8 CPU) 13:14:20 LINUX RESTART (8 CPU) 13:15:15 tps rtps wtps bread/s bwrtn/s 13:16:01 116.45 47.62 68.83 2188.57 19274.77 13:17:01 88.36 13.83 74.53 1131.97 24204.16 13:18:01 106.05 9.42 96.63 1641.33 24033.06 13:19:01 257.12 2.70 254.42 415.13 86947.64 13:20:01 14.21 0.37 13.85 35.59 16706.15 13:21:01 30.07 0.03 30.04 4.40 13966.94 Average: 101.46 10.90 90.56 850.81 31323.04 13:15:15 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:16:01 30166412 31682252 2772808 8.42 57644 1775496 1478284 4.35 910260 1593752 111692 13:17:01 29853032 31721224 3086188 9.37 79312 2088752 1457620 4.29 864084 1917752 174944 13:18:01 28411340 31679424 4527880 13.75 106024 3416852 1400048 4.12 986276 3153356 1193728 13:19:01 26727848 31057920 6211372 18.86 115828 4434172 4330720 12.74 1659544 4071832 240 13:20:01 25496280 29966040 7442940 22.60 116024 4569892 5734524 16.87 2792960 4153588 2300 13:21:01 27355548 31688792 5583672 16.95 116508 4422672 1442204 4.24 1124420 4007636 600 Average: 28001743 31299275 4937477 14.99 98557 3451306 2640567 7.77 1389591 3149653 247251 13:15:15 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:16:01 ens3 82.33 52.05 988.41 19.20 0.00 0.00 0.00 0.00 13:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:16:01 lo 1.04 1.04 0.11 0.11 0.00 0.00 0.00 0.00 13:17:01 ens3 59.42 37.93 772.21 8.14 0.00 0.00 0.00 0.00 13:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:17:01 lo 1.27 1.27 0.13 0.13 0.00 0.00 0.00 0.00 13:18:01 ens3 367.79 221.18 11146.13 20.68 0.00 0.00 0.00 0.00 13:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:18:01 lo 7.47 7.47 0.69 0.69 0.00 0.00 0.00 0.00 13:18:01 br-9c68952d3505 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:19:01 veth25898e5 30.18 44.59 4.17 6.25 0.00 0.00 0.00 0.00 13:19:01 ens3 291.58 162.37 9034.19 11.50 0.00 0.00 0.00 0.00 13:19:01 vethd758ec5 0.05 0.42 0.00 0.03 0.00 0.00 0.00 0.00 13:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:20:01 veth25898e5 295.88 300.67 72.74 42.91 0.00 0.00 0.00 0.01 13:20:01 ens3 6.35 4.72 1.42 1.40 0.00 0.00 0.00 0.00 13:20:01 vethd758ec5 0.47 0.48 0.05 1.15 0.00 0.00 0.00 0.00 13:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:21:01 ens3 18.83 16.81 7.63 34.78 0.00 0.00 0.00 0.00 13:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:21:01 lo 30.61 30.61 25.14 25.14 0.00 0.00 0.00 0.00 Average: ens3 139.95 83.74 3766.06 15.82 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 4.63 4.63 4.30 4.30 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-74573) 11/13/23 _x86_64_ (8 CPU) 13:14:20 LINUX RESTART (8 CPU) 13:15:15 CPU %user %nice %system %iowait %steal %idle 13:16:01 all 8.18 0.00 0.69 4.81 0.04 86.28 13:16:01 0 1.46 0.00 0.35 0.94 0.02 97.24 13:16:01 1 0.24 0.00 0.13 0.24 0.02 99.37 13:16:01 2 9.19 0.00 1.07 25.08 0.07 64.60 13:16:01 3 7.30 0.00 0.68 4.78 0.04 87.20 13:16:01 4 21.01 0.00 1.16 3.05 0.04 74.74 13:16:01 5 16.72 0.00 1.11 1.22 0.04 80.90 13:16:01 6 4.62 0.00 0.39 0.00 0.02 94.96 13:16:01 7 4.95 0.00 0.59 3.18 0.04 91.23 13:17:01 all 9.13 0.00 0.71 3.26 0.04 86.87 13:17:01 0 6.76 0.00 0.62 0.42 0.03 92.18 13:17:01 1 3.52 0.00 0.28 0.27 0.03 95.90 13:17:01 2 6.64 0.00 0.68 2.10 0.03 90.54 13:17:01 3 5.34 0.00 0.84 18.67 0.03 75.12 13:17:01 4 17.51 0.00 0.95 1.68 0.03 79.83 13:17:01 5 13.98 0.00 0.89 0.10 0.05 84.98 13:17:01 6 4.39 0.00 0.37 0.53 0.05 94.66 13:17:01 7 14.93 0.00 1.09 2.32 0.05 81.61 13:18:01 all 8.14 0.00 2.31 3.42 0.06 86.07 13:18:01 0 5.45 0.00 2.64 0.42 0.05 91.44 13:18:01 1 7.03 0.00 2.47 0.37 0.07 90.06 13:18:01 2 5.17 0.00 1.84 0.37 0.07 92.55 13:18:01 3 10.47 0.00 2.87 3.46 0.05 83.16 13:18:01 4 8.83 0.00 2.46 0.10 0.05 88.56 13:18:01 5 8.53 0.00 2.02 2.85 0.07 86.53 13:18:01 6 6.44 0.00 1.90 18.22 0.10 73.34 13:18:01 7 13.18 0.00 2.24 1.65 0.07 82.87 13:19:01 all 11.63 0.00 3.55 7.61 0.07 77.14 13:19:01 0 9.76 0.00 4.15 21.23 0.07 64.79 13:19:01 1 11.61 0.00 2.98 3.27 0.07 82.07 13:19:01 2 12.29 0.00 3.30 3.09 0.08 81.23 13:19:01 3 11.10 0.00 3.41 2.51 0.07 82.91 13:19:01 4 11.33 0.00 3.28 1.06 0.05 84.28 13:19:01 5 12.94 0.00 4.01 12.18 0.08 70.78 13:19:01 6 10.55 0.00 3.43 11.59 0.07 74.36 13:19:01 7 13.55 0.00 3.79 5.85 0.07 76.75 13:20:01 all 21.75 0.00 2.87 1.17 0.08 74.13 13:20:01 0 19.35 0.00 2.57 0.00 0.07 78.02 13:20:01 1 25.93 0.00 3.46 7.85 0.08 62.67 13:20:01 2 15.77 0.00 3.24 0.32 0.10 80.57 13:20:01 3 23.56 0.00 3.02 1.02 0.07 72.33 13:20:01 4 23.72 0.00 3.09 0.05 0.08 73.05 13:20:01 5 27.37 0.00 2.85 0.00 0.12 69.66 13:20:01 6 15.21 0.00 1.70 0.00 0.07 83.03 13:20:01 7 23.10 0.00 3.08 0.12 0.05 73.66 13:21:01 all 6.02 0.00 1.14 2.88 0.06 89.89 13:21:01 0 6.79 0.00 1.36 2.56 0.08 89.21 13:21:01 1 4.48 0.00 1.16 10.62 0.07 83.67 13:21:01 2 6.73 0.00 1.02 2.59 0.07 89.59 13:21:01 3 5.97 0.00 1.07 2.31 0.05 90.60 13:21:01 4 6.81 0.00 1.00 2.36 0.03 89.80 13:21:01 5 5.43 0.00 1.25 0.08 0.03 93.20 13:21:01 6 7.07 0.00 1.42 0.19 0.10 91.23 13:21:01 7 4.90 0.00 0.87 2.32 0.03 91.88 Average: all 10.91 0.00 1.92 3.82 0.06 83.29 Average: 0 8.53 0.00 2.01 4.39 0.06 85.02 Average: 1 9.13 0.00 1.81 3.91 0.06 85.10 Average: 2 9.29 0.00 1.88 4.81 0.07 83.95 Average: 3 10.75 0.00 2.03 5.49 0.05 81.67 Average: 4 14.62 0.00 2.02 1.32 0.05 81.99 Average: 5 14.04 0.00 2.06 2.79 0.07 81.04 Average: 6 8.18 0.00 1.58 5.29 0.07 84.88 Average: 7 12.72 0.00 1.99 2.55 0.05 82.69